4
stiff(adjective, set, strong, hard, firm)
4
uncomfortable(adjective, anxious, sick, uneasy, sickly)
4
unfeeling(pebbly, flinty)
4
unyielding(adjective, firm, difficult, stiff, rigid)
3
approximate
3
arduous
3
boisterous
3
broken(adjective, rough, harsh, coarse, irregular)
3
callous(adjective, set, strong, hard, firm)
3
cold(pebbly, flinty)
3
crude
3
down(adjective, mean, bad, weak, thin)
3
faint(adjective, mean, weak, thin, uncertain)
3
fierce
3
granitelike
3
hearty
3
iffy(adjective, delicate, uncertain, sensitive, unstable)
3
indifferent(pebbly, flinty)
3
insensible(adjective, inflexible, unyielding)
3
mean(adjective, health, weak, thin, ill)
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APASmart Define. (2015). rocky thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/rocky/thesaurus/synonyms
ChicagoSmart Define. 2015. "rocky thesaurus" https://smartdefine.org/rocky/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, rocky thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/rocky/thesaurus/synonyms>.
MLASmart Define. "rocky thesaurus" 13 April 2015. Web. 25 September 2026. <https://smartdefine.org/rocky/thesaurus/synonyms>